using System;
using System.Collections;
using System.Data;
using System.Data.Common;
using System.Collections.Generic;

using WHC.Pager.Entity;
using WHC.Hotel.Entity;

namespace WHC.Hotel.IDAL
{
	/// <summary>
	/// IPurchaseHeader 的摘要说明。
	/// </summary>
	public interface IPurchaseHeader : IBaseDAL<PurchaseHeaderInfo>
	{
               
        /// <summary>
        /// 获取采购支出费用总额
        /// </summary>
        /// <param name="dtStart"></param>
        /// <param name="dtEnd"></param>
        /// <returns></returns>
        Dictionary<string, decimal> GetFeeAmount(DateTime dtStart, DateTime dtEnd, string wareHouse);
    }
}